公开(公告)号：US20240201528A1

公开(公告)日：2024-06-20

申请号：US18242022

申请日：2023-09-05

Applicant: LG Display Co., Ltd.

Inventor： Hyunseung KIM ,  Youngmin OH ,  Minhyung KIM

IPC: G02F1/13 ,  G02B5/30

CPC classification number: G02F1/1323 ,  G02B5/3033

Abstract: A light path control member according to an aspect includes a first substrate; a first electrode disposed on the first substrate; a light path control unit disposed on the first electrode; a second electrode disposed on the light path conversion unit; and a second substrate disposed on the second electrode, wherein the light path control unit includes a light transmission part and a light path conversion part around the light transmission part, the light transmission part includes first alignment materials, the light path conversion part includes second alignment materials, an alignment direction of the second alignment materials change according to a voltage applied to at least one of the first electrode or the second electrode.

公开(公告)号：US20240201559A1

公开(公告)日：2024-06-20

申请号：US18448468

申请日：2023-08-11

Applicant: LG Display Co., Ltd.

Inventor： Youngmin OH ,  Hyunseung KIM ,  Minhyung KIM

IPC: G02F1/29 ,  G02B5/18

CPC classification number: G02F1/292 ,  G02B5/1814

Abstract: Embodiments relate to a light path control device, including a first viewing angle control member including light-shielding patterns patterned at regular intervals and a pattern cover layer to cover the light-shielding patterns; and a diffractive transmitting layer that is disposed on a lower portion of the first viewing angle control member and includes a plurality of slits, and a display device including the light path control device.

公开(公告)号：US20230209968A1

公开(公告)日：2023-06-29

申请号：US17897488

申请日：2022-08-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Minhyung KIM ,  Kyeongjin KIM ,  Musun KWAK ,  Daejung CHOI ,  Shin-Bok LEE

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/044

CPC classification number: H01L27/3227 ,  H01L27/323 ,  H01L51/5284 ,  G06F3/0446 ,  G06F2203/04112

Abstract: A display device includes a solar cell unit contains an organic-inorganic hybrid perovskite compound and avalanching nano particles to absorb light of small energy and emit light of greater energy, so that a light conversion efficiency of a solar cell can be increased, and the solar cell unit includes an opening for opening sub-pixels and light emitted from the sub-pixels may be emitted to the outside through the opening, so that a decrease in light transmittance caused by the solar cell can be reduced and light transmittance of the display device can be increased.